CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN NET ASSETS (UNAUDITED) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Total Net Assets
Beginning balance	$ 1,319,892	$ 1,096,309	$ 1,231,208	$ 979,349
Net investment income	5,204	7,631	14,470	17,618
Net realized gain on investments	1,432		1,432
Net change in unrealized appreciation on investments	28,173	15,545	83,378	50,747
Distributions to shareholders	(10,813)	(9,676)	(31,732)	(27,697)
Issuance of common shares through the Public Offerings	38,099	61,185	102,478	169,133
Issuance of common shares through distribution reinvestment plan	5,519	4,693	$ 16,029	$ 13,093
Repurchase of common shares pursuant to share repurchase program (in shares)			(1,236)	(1,102)
Repurchase of common shares pursuant to share repurchase program	(16,419)	(11,767)	$ (46,176)	$ (38,323)
Ending balance	$ 1,371,087	$ 1,163,920	$ 1,371,087	$ 1,163,920
Common
Total Net Assets
Beginning balance (in shares)	34,959	31,093	33,704	28,435
Beginning balance	$ 36	$ 31	$ 34	$ 29
Issuance of common shares through the Public Offerings (in shares)	1,013	1,770	2,784	4,948
Issuance of common shares through the Public Offerings	$ 1	$ 2	$ 3	$ 5
Issuance of common shares through distribution reinvestment plan (in shares)	147	136	437	383
Repurchase of common shares pursuant to share repurchase program (in shares)	(430)	(335)	(1,236)	(1,102)
Repurchase of common shares pursuant to share repurchase program	$ (1)	$ 0	$ (1)	$ (1)
Ending balance (in shares)	35,689	32,664	35,689	32,664
Ending balance	$ 36	$ 33	$ 36	$ 33
Capital in Excess of Par Value
Total Net Assets
Beginning balance	1,076,656	941,319	1,031,526	851,529
Issuance of common shares through the Public Offerings	38,098	61,183	102,475	169,128
Issuance of common shares through distribution reinvestment plan	5,519	4,693	16,029	13,093
Repurchase of common shares pursuant to share repurchase program	(16,418)	(11,767)	(46,175)	(38,322)
Ending balance	1,103,855	995,428	1,103,855	995,428
Distributable Earnings
Total Net Assets
Beginning balance	243,200	154,959	199,648	127,791
Net investment income	5,204	7,631	14,470	17,618
Net realized gain on investments	1,432		1,432
Net change in unrealized appreciation on investments	28,173	15,545	83,378	50,747
Distributions to shareholders	(10,813)	(9,676)	(31,732)	(27,697)
Ending balance	$ 267,196	$ 168,459	$ 267,196	$ 168,459